User blog:KirLudwig/Aromatisse/Slurpuff?

Hey guys, as you know, Swirlix and Spritzee were released in the Safari update. But how do you evolve them? I know that you need a Sachet and a Whipped Dream, and I saw a video of someone evolving them, but they didnt explain where to get The Sachet and the Whipped Dream. Anyone know where to get these items?